UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwMHFxnidsIB0/hq8zp0ZG0osY7vBDII1WAcJ81KbjA=' 
WHERE 
  key_id = '5202ed4e1d50c67a5add82e3106f2defd7af50612c60201006fd3fc265c37952' 
  AND (
    token = 'EwMHFxnidsIB0/hq8zp0ZG0osY7vBDII1WAcJ81KbjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )